Chelsea beat 10-man West Bromich Albion to strengthen their grip at the top of the Premier League and also set a club record by starting the campaign with an unbeaten 12-game run.

Jose Mourinho's side prevailed 2-0, with both goals coming in the first half, from Diego Costa and Eden Hazard.

Costa, who was not called up for Spain's last two games so he could rest, scored his 11th goal in 10 matches in the 11th minute.

Oscar passed to the former Atletico Madrid striker and he shot right-footed into the corner.

The second goal came after a Chelsea corner. Cesc Fabregas, who started for the home side despite being a doubt for the game because of a hamstring problem, set up Hazard and he drove into the net from six yards. Four minutes later, West Brom's challenge became even more difficult when Claudio Yacob was shown a red card. The victory put Chelsea on 35 points, 10 clear of Southampton, who are away to Aston Villa tomorrow.

Manchester City came from behind to defeat a lively Swansea side at the Etihad Stadium.

Wilfried Bony gave the visitors a 1-0 lead just nine minutes into the contest - the first ever goal scored by Swansea at their hosts' ground.

However, Stevan Jovetic equalised five minutes later from a Jesus Navas pass and Yaya Toure smashed in the winner in the 62nd minute.

A win would have allowed Swansea to leapfrog West Ham into fourth place, with the East Londoners losing 2-1 to Everton at Goodison Park.

The hosts went in front with a 26th-minute strike from Romelu Lukaku, but substitute Mauro Zarate equalised after the break.

Midfielder Leon Osman then celebrated his 400th appearance for Everton when he scored the winner from a Samuel Eto'o cross.

Newcastle moved past Swansea and West Ham as a late goal from Moussa Sissoko earned them a 1-0 win over QPR.

Burnley, meanwhile, moved up two places to third bottom after an early Danny Ings brace set them on the way to a 2-1 victory at Stoke. Jonathan Walters headed the hosts' reply.

Leicester and Sunderland played out a scoreless draw at the Stadium of Light, with Jeffrey Schlupp and Matt James passing up good chances for the visitors and Scotland striker Steven Fletcher missing when well placed for the hosts.